EP 1459121 A2 20040922 - METHOD OF MAKING A ROTATIONAL OPTICAL ARRANGEMENT AND AN OPTICAL ARRANGEMENT MADE BY THE METHOD
Title (en)
METHOD OF MAKING A ROTATIONAL OPTICAL ARRANGEMENT AND AN OPTICAL ARRANGEMENT MADE BY THE METHOD
Title (de)
VERFAHREN ZUM HERSTELLEN EINER ROTIERBAREN OPTISCHEN ANORDNUNG UND DAMIT HERGESTELLTE OPTISCHE ANORDNUNG
Title (fr)
PROCEDE PERMETTANT DE PRODUIRE UN ENSEMBLE OPTIQUE ROTATIF ET ENSEMBLE OPTIQUE AINSI OBTENU
Publication
Application
Priority
- CH 0200712 W 20021218
- US 34254101 P 20011220
Abstract (en)
[origin: US2003117590A1] A method of making a rotational optical arrangement and the arrangement made by the method, wherein the method includes providing a rotatable unit. The unit has a surface extending transverse to a center axis of the unit and at a predefined angle to an interface normal direction, and the unit having a pattern with at least two portions that each have a different optical characteristic. A mechanism is provided for rotating the unit around a mechanism-induced rotational axis. The center axis of the unit is separately aligned to the mechanism-induced rotational axis for radial offset correction. The interface normal direction is separately aligning to the mechanism-induced rotational axis for skew correction.
IPC 1-7
IPC 8 full level
G02B 7/00 (2006.01); G02B 7/182 (2006.01); G02B 27/00 (2006.01)
CPC (source: EP US)
G02B 7/003 (2013.01 - EP US); G02B 26/008 (2013.01 - EP US); G02B 7/1821 (2013.01 - EP US)
Citation (search report)
See references of WO 03054612A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
US 2003117590 A1 20030626; US 7009788 B2 20060307; AU 2002347124 A1 20030709; AU 2002347124 A8 20030709; EP 1459121 A2 20040922; WO 03054612 A2 20030703; WO 03054612 A3 20030821
DOCDB simple family (application)
US 32297202 A 20021218; AU 2002347124 A 20021218; CH 0200712 W 20021218; EP 02782623 A 20021218